23 citations · 24 across the 5 of their papers we have counts for
5 papers
Unified dynamical system formulations for gravity with applications to nonminimal derivative coupling and -Higgs inflation
Saikat Chakraborty, Sergio E. Jorás, Alberto Saa
Two different dynamical system formulations are presented that can be implemented to analyze a rather large class of modified gravity theories within the generic family.…
Theory space and stability analysis of General Relativistic cosmological solutions in modified gravity
Saikat Chakraborty, Piyabut Burikham
Some aspects of two General Relativistic cosmological solutions, an exact CDM-like cosmological solution ( is cosmographic jerk parameter), and a specifically designed…
Scale-free cluster-cluster aggregation during polymer collapse
Suman Majumder, Saikat Chakraborty
An extended polymer collapses to form a globule when subjected to a quench below the collapse transition temperature. The process begins with the formation of clusters of monomers…
Density-field structures in a few systems undergoing velocity ordering
Subir K. Das, Sohini Chatterjee, Wasim Akram +3
We consider two (off-lattice) varieties of out-of-equilibrium systems, viz., granular and active matter systems, that, in addition to displaying velocity ordering, exhibit fascinat…
Analysis of radial segregation of granular mixtures in a rotating drum
Saikat Chakraborty, Prabhu R. Nott, J. Ravi Prakash
This paper considers the segregation of a granular mixture in a rotating drum. Extending a recent kinematic model for grain transport on sandpile surfaces to the case of rotating d…